package com.hyf.eurekaConsumerRibbonHystrix.controller;

import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

@RestController
public class ConsumerController {


    @Autowired
    ConsumerService consumerService;

    @GetMapping("/consumer")
   public String dc(){
       return consumerService.dc();
   }

   @Service
   class ConsumerService{
        @Autowired
       RestTemplate restTemplate;

        @HystrixCommand(fallbackMethod ="fallback")
        public String dc(){
            return restTemplate.getForObject("http://eureka-client/dc",String.class);
        }

        public String fallback(){
            return "fallback";
        }
   }
}
